99 lines
2.9 KiB
C#

using DressAtelierContracts.BindingModels;
using DressAtelierContracts.SearchModels;
using DressAtelierContracts.StorageContracts;
using DressAtelierContracts.ViewModels;
using DressAtelierFileImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;
namespace DressAtelierFileImplement.Implements
{
public class OrderStorage : IOrderStorage
{
private readonly DataFileSingleton _source;
public OrderStorage()
{
_source = DataFileSingleton.GetInstance();
}
public List<OrderViewModel> GetFullList()
{
return _source.Orders.Select(x => ReceiveDressName(x)).ToList();
}
public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
{
if (!model.ID.HasValue && !model.DateFrom.HasValue && !model.DateTo.HasValue)
{
return new();
}
return _source.Orders.Where(x => x.DateCreate >= model.DateFrom && x.DateCreate <= model.DateTo).Select(x => ReceiveDressName(x)).ToList();
}
public OrderViewModel? GetElement(OrderSearchModel model)
{
if (!model.ID.HasValue)
{
return null;
}
return ReceiveDressName(_source.Orders.FirstOrDefault(x => x.ID == model.ID));
}
public OrderViewModel? Insert(OrderBindingModel model)
{
model.ID = _source.Orders.Count > 0 ? _source.Orders.Max(x => x.ID) + 1 : 1;
var newOrder = Order.Create(model);
if (newOrder == null)
{
return null;
}
_source.Orders.Add(newOrder);
_source.SaveOrders();
return ReceiveDressName(newOrder);
}
public OrderViewModel? Update(OrderBindingModel model)
{
var order = _source.Orders.FirstOrDefault(x => x.ID == model.ID);
if(order == null)
{
return null;
}
order.Update(model);
_source.SaveOrders();
return ReceiveDressName(order);
}
public OrderViewModel? Delete(OrderBindingModel model)
{
var order = _source.Orders.FirstOrDefault(x => x.ID == model.ID);
if(order == null)
{
return null;
}
_source.Orders.Remove(order);
_source.SaveOrders();
return ReceiveDressName(order);
}
private OrderViewModel? ReceiveDressName(Order model)
{
if(model == null)
{
return null;
}
var order = model.GetViewModel;
var dress = _source.Dresses.FirstOrDefault(un => un.ID == order.ID);
order.DressName = dress == null ? "" : dress.DressName;
return order;
}
}
}